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Essential Amino 9

Recovery & Hydration
$33.99
$33.99

When it comes to supporting muscle building and maintenance, these nine "essential" amino acids are aptly titled. Since they can't be synthesized within our bodies, they must be obtained through nutritional sources. Essential Amino 9 delivers 7.5g of essential amino acids in every serving, plus added electrolytes for hydration.^


Flavor Blue Razz Lemonade
Size

“So delicious! Really good support for muscle recovery! I use it two times a day!”

- Yanita

R1

Essential Amino 9

WHAT IT IS

Essential Aminos, No Stims

Essential Amino 9 provides essential amino acids (EAAs) plus electrolytes to help support muscle recovery and hydration without stimulants.^
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WHAT’S IN IT
All the Essentials

With all 9 EAAs, 4 electrolyte minerals, zero stimulants, and a variety of thirst-quenching flavors to choose from, our Essential Amino 9 works well during and after workouts.^

 

  • 7.5g essential amino acids†
  • 5g BCAAs†
  • 500mg electrolyte blend†
  • Transparent Formula
     

 

Informed Choice® Certified. 
Regularly tested for banned substances by the world class sports anti-doping lab, LGC.


 

^ These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


Per serving

Warnings
WARNING: KEEP OUT OF REACH OF CHILDREN. FOR USE BY HEALTHY ACTIVE ADULTS ONLY. CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT IF YOU ARE TAKING ANY MEDICATION, ARE UNDER A PHYSICIAN'S CARE FOR ANY MEDICAL CONDITION, OR UNDER 18 YEARS OF AGE. NOT FOR USE BY WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.
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HOW TO USE IT

Before/After Workouts

Essential Amino 9 is best taken on training days around your workout. Because it contains no stimulants or added sugars, it may be used day or night without adverse affects on sleep quality. 

Mixing Directions 

Mix one (1) scoop of Essential Amino 9 with 8-12 oz. of cold water or your favorite beverage. 

Alternate Suggested Use 

On non-training days, enjoy it any time for additional recovery and hydration support.^

Customer Reviews
4.8 Based on 70 Reviews
5 ★
90% 
63
4 ★
4% 
3
3 ★
4% 
3
2 ★
1% 
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RB
04/05/2025
Robert B.
United States

Good stuff

Tastes good mixes well all the aminos you need it’s all good

DC
03/05/2025
Devin C.
United States

Tastes great

Love it man, like everything else from you guys

A
03/01/2025
Anonymous
United States

Great product

Always a good product. Great taste and good mix. Helps with my recovery.

CS
01/25/2025
Carla S.
Newark, Ohio, United States

Great flavor

I love this product for an amino acid replacement. Great flavors. Great recovery

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT